Tire condition monitor device and method of manufacturing the same
    44.
    发明授权
    Tire condition monitor device and method of manufacturing the same 有权
    轮胎状态监测装置及其制造方法

    公开(公告)号:US07392694B2

    公开(公告)日:2008-07-01

    申请号:US11519146

    申请日:2006-09-12

    IPC分类号: G01M17/02

    摘要: A tire condition monitor device includes a circuit board mounted on a tire wheel for detecting a pneumatic pressure in an interior of a tire. The circuit board is covered with urethane resin. The urethane resin has finer resin meshes as compared with the conventional silicon resin serving as a board protecting resin. Since sulfur gas and water is hard to permeate through the urethane resin, gas barrier and dampproof properties can be improved. In a method of manufacturing the tire condition monitor device, a prebaking process is carried out before a board protecting process of covering the circuit board with the urethane resin. Since moisture contained in the circuit board is vaporized, the circuit board covered with the urethane resin can reliably be protected from moisture.

    摘要翻译: 轮胎状态监视装置包括安装在用于检测轮胎内部的气动压力的轮胎车轮上的电路板。 电路板用聚氨酯树脂覆盖。 与用作板保护树脂的常规硅树脂相比,聚氨酯树脂具有更细的树脂网。 由于硫气和水难以渗透通过聚氨酯树脂,因此可以提高阻气性和防潮性。 在制造轮胎状态监视装置的方法中,在用聚氨酯树脂覆盖电路板的板保护处理之前进行预烘烤处理。 由于包含在电路板中的水分蒸发,可以可靠地防止被聚氨酯树脂覆盖的电路板免受潮湿的影响。

    Illumination device and projector
    45.
    发明授权
    Illumination device and projector 失效
    照明装置和投影机

    公开(公告)号:US07008070B2

    公开(公告)日:2006-03-07

    申请号:US10853159

    申请日:2004-05-26

    IPC分类号: F21V9/14

    摘要: An illumination device includes: a light source; a polarization converter (114) that converts a light beam irradiated by the light source into a substantially uniform linear polarized light, the polarization converter (114) being slanted relative to a central axis of the light beam irradiated by the light source and including a plurality of polarization-separating films (1141) and a plurality of light reflection films (1143) alternately arranged in a direction substantially orthogonal to the central axis of the light beam irradiated by the light source; an optical filter (311) provided between the light source and the polarization converter (114) and having a plurality of optical conversion layers, which are formed striped with the pitch thereof corresponding to the arrangement of the polarization-separating films (1141) to optically convert the incident light beam; a holder frame (312) that holds the optical filter (311); and a filter-driving mechanism (313) that moves the holder frame (312) in a direction in which the polarization-separating films (1141) are arranged.

    摘要翻译: 照明装置包括:光源; 偏振转换器(114),其将由所述光源照射的光束转换成大致均匀的线偏振光,所述偏振转换器(114)相对于由所述光源照射的所述光束的中心轴倾斜并且包括多个 的偏振分离膜(1141)和沿与光源照射的光束的中心轴大致正交的方向交替配置的多个光反射膜(1143) 设置在光源和偏振转换器(114)之间并具有多个光学转换层的滤光器(311),其被形成为具有与偏振分离膜(1141)的布置对应的间距的光学条纹 转换入射光束; 保持框架(312),其保持所述滤光器(311); 和沿着偏振分离膜(1141)的排列方向移动保持框架(312)的过滤器驱动机构(313)。

    Projector
    46.
    发明申请
    Projector 有权
    投影机

    公开(公告)号:US20050024596A1

    公开(公告)日:2005-02-03

    申请号:US10898572

    申请日:2004-07-26

    摘要: According to exemplary embodiments of the present invention, in a projection lens position, adjuster when a part of a dial exposed from an exterior case is rotated downward, a gear is rotated in an R2 direction. A Y-slider is then moved downward (in a Y3 direction). Accordingly, a Y-table is moved downward, as is a projection lens. When the part of the dial exposed from the exterior case is rotated upward, the projection lens is moved upward. When a part of a dial exposed form the exterior case is rotated leftward as seen from a rear side of a projector, the projection lens is moved leftward. In contrast, when the dial is rotated rightward, the projection lens is moved rightward. Provided around the projection lens are a first light shield for closing a gap between an opening of a front case and a periphery of the projection lens, and a second light shield for closing a gap between the projection lens and a hole of a base of the projection lens position adjuster A shield body of the first light shield includes a ring-shaped elastic member disposed to extend between a ring and the projection lens, and a pair of attachments extending from the elastic member outward.

    摘要翻译: 根据本发明的示例性实施例,在投影透镜位置中,当从外壳露出的表盘的一部分向下旋转时,调节器在齿轮沿R2方向旋转。 然后Y滑块向下移动(在Y3方向)。 因此,如同投影透镜一样,Y表移动到下方。 当从外壳露出的部分表盘向上旋转时,投影透镜向上移动。 当从外壳露出的表盘的一部分从投影仪的后侧看向左旋转时,投影透镜向左移动。 相反,当表盘向右旋转时,投影透镜向右移动。 设置在投影透镜周围的是用于封闭前壳体的开口和投影透镜的周边之间的间隙的第一遮光罩,以及用于封闭投影透镜与基底的孔之间的间隙的第二遮光罩 投影透镜位置调节器第一遮光罩的屏蔽体包括设置在环与投影透镜之间延伸的环形弹性元件和从弹性元件向外延伸的一对附件。

    Transmitter and transmitting method of tire air pressure monitoring apparatus
    47.
    发明授权
    Transmitter and transmitting method of tire air pressure monitoring apparatus 有权
    轮胎气压监测仪的变送器和传送方法

    公开(公告)号:US06450021B1

    公开(公告)日:2002-09-17

    申请号:US09432193

    申请日:1999-11-02

    IPC分类号: G01M1500

    摘要: A tire air monitoring apparatus includes transmitters for wirelessly transmitting data regarding the inner pressure of tires and a receiver for receiving the data transmitted by the transmitters. Each transmitter is powered by a battery. Each transmitter includes a pressure sensor, which measures the inner pressure of the tire at predetermined measuring intervals. Each transmitter periodically and wirelessly transmits data every time the pressure sensor has taken a measurement a predetermined number of times. When the tire pressure changes by an amount that is equal to or greater than a predetermined upper limit value during a predetermined judging time, the transmitter performs an early data transmission. Therefore, an abnormality in the tire pressure is immediately communicated to a driver, and battery strength is conserved.

    摘要翻译: 轮胎空气监测装置包括用于无线地传送关于轮胎的内部压力的数据的发射器和用于接收由发射机发送的数据的接收器。 每个变送器由电池供电。 每个发射器包括压力传感器,其以预定的测量间隔测量轮胎的内部压力。 每个发射机每当压力传感器已经进行了预定次数的测量时,周期性地和无线地传输数据。 当轮胎压力在预定判断时间期间改变等于或大于预定上限值的量时,发射机执行早期的数据传输。 因此,立即将轮胎压力的异常传递给驾驶员,并且节省电池强度。